Question

why magnesium ribbon cleaned before burning? ​

Answer 1

HeYa❤️...

Answer:

Magnesium ribbon should be cleaned before burning because:

1. Magnesium is an active element.
2. The unwanted impurities deposited on ribbon will removed.
3. It's done to remove protective layer of magnesium oxide(MgO) and Carbonates(CaO3).
4. This coating will not burn easily, so it should be removed before reaction.

I hOpe It HeLpS Ya!

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Answer 2

Explanation:

aooo yrr me wait kar raha hoon